public HttpResponseMessage Post(IPurchaseProductRequest purchaseProductRequest)
{
purchaseProductRequest.CorrelationId = purchaseProductRequest.ReservationId;
ServiceResponseBase response = (ServiceResponseBase)_productService.PurchaseProduct(purchaseProductRequest);
return(Request.BuildResponse(response));
}
public IPurchaseProductResponse PurchaseProduct(IPurchaseProductRequest productPurchaseRequest)
{
PurchaseProductResponse purchaseProductResponse = new PurchaseProductResponse();
try
{
if (_messageRepository.IsUniqueRequest(productPurchaseRequest.CorrelationId))
{
Product product = (Product)_productRepository.FindBy(productPurchaseRequest.ProductId);
if (product != null)
{
IProductPurchase productPurchase = null;
if (product.ReservationIsValid(productPurchaseRequest.ReservationId))
{
productPurchase = product.ConfirmPurchaseWith(productPurchaseRequest.ReservationId);
_productRepository.Save(product);
purchaseProductResponse.ProductId = productPurchase.Product.Id.ToString();
purchaseProductResponse.PurchaseId = productPurchase.Id.ToString();
purchaseProductResponse.ProductQuantity = productPurchase.ProductQuantity;
purchaseProductResponse.ProductName = productPurchase.Product.Name;
}
else
{
throw new ResourceNotFoundException($"invalid or expired reservation id: {productPurchaseRequest.ReservationId}");
}
_messageRepository.SaveResponse(productPurchaseRequest.CorrelationId, purchaseProductResponse);
}
else
{
throw new ResourceNotFoundException($"no product with id {productPurchaseRequest.ProductId} was found");
}
}
else
{
purchaseProductResponse = _messageRepository.RetrieveResponseFor <PurchaseProductResponse>(productPurchaseRequest.CorrelationId);
}
}
catch (Exception ex)
{
purchaseProductResponse.Exception = ex;
}
return(purchaseProductResponse);
}